AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 270 filers reported holding AMKOR TECHNOLOGY INC in Q3 2021. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $453,017 | -26.4% | 20,045 | -3.1% | 0.00% | 0.0% |
| Q2 2023 | $615,319 | +17.7% | 20,683 | +2.9% | 0.00% | 0.0% |
| Q1 2023 | $522,768 | +6.2% | 20,091 | -2.1% | 0.00% | 0.0% |
| Q4 2022 | $492,046 | +13.6% | 20,519 | -19.2% | 0.00% | 0.0% |
| Q3 2022 | $433,000 | -0.2% | 25,388 | -0.8% | 0.00% | +50.0% |
| Q2 2022 | $434,000 | -21.1% | 25,605 | +1.2% | 0.00% | -33.3% |
| Q1 2022 | $550,000 | -12.1% | 25,311 | +0.2% | 0.00% | 0.0% |
| Q4 2021 | $626,000 | -0.6% | 25,266 | +0.0% | 0.00% | 0.0% |
| Q3 2021 | $630,000 | +5.4% | 25,261 | -0.0% | 0.00% | 0.0% |
| Q2 2021 | $598,000 | -0.2% | 25,266 | -0.0% | 0.00% | 0.0% |
| Q1 2021 | $599,000 | +57.2% | 25,276 | +0.0% | 0.00% | +50.0% |
| Q4 2020 | $381,000 | +70.1% | 25,266 | +26.3% | 0.00% | +100.0% |
| Q3 2020 | $224,000 | -8.9% | 20,005 | +0.0% | 0.00% | -50.0% |
| Q2 2020 | $246,000 | +115.8% | 20,000 | 0.0% | 0.00% | +100.0% |
| Q1 2020 | $114,000 | -57.3% | 20,000 | -2.6% | 0.00% | -50.0% |
| Q4 2019 | $267,000 | +43.5% | 20,528 | +0.6% | 0.00% | +100.0% |
| Q3 2019 | $186,000 | +24.8% | 20,407 | +2.0% | 0.00% | 0.0% |
| Q2 2019 | $149,000 | -12.9% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $171,000 | +30.5% | 20,000 | -0.1% | 0.00% | 0.0% |
| Q4 2018 | $131,000 | -11.5% | 20,025 | -0.1% | 0.00% | 0.0% |
| Q3 2018 | $148,000 | -14.0% | 20,045 | +0.2% | 0.00% | 0.0% |
| Q2 2018 | $172,000 | -15.3% | 20,000 | -0.1% | 0.00% | -50.0% |
| Q1 2018 | $203,000 | -0.5% | 20,012 | +0.1% | 0.00% | 0.0% |
| Q4 2017 | $204,000 | -3.3% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $211,000 | +8.2% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $195,000 | -15.9% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $232,000 | +10.0% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $211,000 | +8.8% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $194,000 | +61.7% | 20,000 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $120,000 | +1.7% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $118,000 | -3.3% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $122,000 | +35.6% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $90,000 | -25.0% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $120,000 | -15.5% | 20,000 | -1.0% | 0.00% | -50.0% |
| Q1 2015 | $142,000 | -50.0% | 20,201 | -49.5% | 0.00% | 0.0% |
| Q4 2014 | $284,000 | +69.0% | 40,000 | +100.0% | 0.00% | -33.3% |
| Q3 2014 | $168,000 | -25.0% | 20,000 | 0.0% | 0.00% | -25.0% |
| Q2 2014 | $224,000 | +63.5% | 20,000 | 0.0% | 0.00% | +33.3% |
| Q1 2014 | $137,000 | +11.4% | 20,000 | 0.0% | 0.00% | -25.0% |
| Q4 2013 | $123,000 | +43.0% | 20,000 | -0.5% | 0.00% | +33.3% |
| Q3 2013 | $86,000 | +2.4% | 20,100 | +0.5% | 0.00% | +50.0% |
| Q2 2013 | $84,000 | – | 20,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Matarin Capital Management, LLC | 1,214,274 | $11,050,000 | 0.84% |
| Alambic Investment Management, L.P. | 120,547 | $1,097,000 | 0.82% |
| Zebra Capital Management LLC | 69,467 | $632,000 | 0.69% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 141,406 | $1,287,000 | 0.45% |
| WELD CAPITAL MANAGEMENT LLC | 225,666 | $2,054,000 | 0.38% |
| DENALI ADVISORS LLC | 231,800 | $2,109,000 | 0.30% |
| ALPHA WINDWARD LLC | 47,280 | $430,000 | 0.29% |
| Hanson & Doremus Investment Management | 101,036 | $919,000 | 0.29% |
| Unison Advisors LLC | 32,664 | $298,000 | 0.23% |
| Quantinno Capital Management LP | 35,283 | $321,000 | 0.22% |